Months of discord centering on elements of treatment, rehabilitation and timetables for return from a right quadriceps injury have had a chilling impact on San Antonio Spurs star Kawhi Leonard’s relationship with the franchise and coaching staff, league sources told ESPN. Under president and coach Gregg Popovich and general manager RC Buford, the Spurs have a two decades-long history of strong relationships with star players, but multiple sources describe Leonard and his camp as “distant” and “disconnected” from the organization.